摘要
金属-有机框架(MOFs)衍生结构,作为能量存储和转换领域的热点材料,对其在二次电池电极材料中的应用现状及其发展趋势进行综述,可为开发高效二次电池电极材料提供科学指导。在此,详细论述MOFs衍生结构在锂离子电池、锂氧电池、锂硫电池、锂-硒电池、钠离子电池和锌空电池等为代表的新一代的二次电池系统设备中的应用及其研究现状,并针对相关二次电池涉及的具体电化学原理进行概述。研究发现,通过针对不同种类二次电池其特定的结构特性来指导MOFs衍生材料的设计,可获得综合电化学性能提升的高效功能材料。与此同时,MOFs衍生材料的几何结构和成分组成与其相应电化学活性之间的“构-效”关系仍然不明,电化学能量存储和转化过程中的基本机理解释尚不完善,因此,还需不断深入研究,以实现新型二次电池的商业化应用。
Metal-organic frameworks(MOFs)derivatives have been seen as the hot materials in the field of energy storage and conversion.To summary their application status and development trends in rechargeable battery electrode materials,which can provide the scientific guidance for the development of high-efficiency electrode materials.Here,the application of MOFs derivatives on the aspect of electrode materials of lithium-ion batteries,lithium-oxygen batteries,lithium-sulfur batteries,lithium-selenium batteries,sodium-ion batteries,zinc-air batteries and other novel secondary battery system equipment were represented,and the involved specific electrochemical principles in related rechargeable batteries also been summarized.It was found that by guiding the design of MOFs derivatives with the specific structural characteristics of different types of rechargeable batteries,the highly efficient functional materials with improved overall electrochemical performance can be obtained.Meanwhile,the"configuration-activity relationship"between the geometric structure and composition of MOFs derivatives and their corresponding electrochemical activity is still unclear.The fundamental mechanism explanation in the process of electrochemical energy storage and conversion is not yet complete.Therefore,it is still necessary to keep continue in-depth research to realize the commercial application of the novel rechargeable batteries.
作者
黎建刚
李琴
唐红梅
詹聪
邓同辉
LI Jiangang;LI Qin;TANG Hongmei;ZAN Cong;DENG Tonghui(Energy Research Institute of Jiangxi Academy of Science,Nanchang 330096,China)
出处
《能源研究与管理》
2021年第1期78-82,138,共6页
Energy Research and Management
基金
江西省科学院科研开发专项基金博士项目(2020-YYB-10)。
关键词
金属-有机框架
衍生结构
可充放电池
电极功能材料
metal-organic frameworks
derivative
rechargeable battery
electrode functional materials
